Since HI xAOD are still produced under R21 and there different configurations (jet collection, calibration, event level variables of interest) we should dump using: ca-dump-upgrade-HI Configuration file will be upgrade-HI.json that will use single-btag-variables-HI.json. The flag "do_heavions" allows to dump FCal_Et, the transverse energy deposited in the forward calorimeter, and should be set to false in all pp configurations. I also replaced output test.h5 by output.h5 to be consistent with grid submitting scripts.